Gear ring



FIG. 1 is a perspective view of gear ring showing our new design;

FIG. 2 is a top view thereof; and,

FIG. 3 is a front view thereof, the rear view being a mirror image ofsuch front view.

The portions of the gears shown in broken lines, form no part of theclaimed design.

The ornamental design for a gear ring, as shown and described.